JPH03108995U - - Google Patents
Info
- Publication number
- JPH03108995U JPH03108995U JP1729490U JP1729490U JPH03108995U JP H03108995 U JPH03108995 U JP H03108995U JP 1729490 U JP1729490 U JP 1729490U JP 1729490 U JP1729490 U JP 1729490U JP H03108995 U JPH03108995 U JP H03108995U
- Authority
- JP
- Japan
- Prior art keywords
- heat
- insulating sheet
- insulating
- perforated
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002131 composite material Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Description
第１図は本考案に係る複合断熱管の一例を示す
部分斜視図、第２図は第１図の複合断熱管の断面
図、第３図は他の実施例の複合断熱管の断面図、
第４図は空気断熱を行なう従来の複合伝熱管の断
面図、第５図は第４図の複合断熱管を製造するの
に使用する突起付き断熱シートの斜視図である。
図中主要符号の説明、ａは断熱層、１は金属管
、４，６は断熱シート、５は孔あき断熱シート、
５０は孔、５ａは気孔である。
FIG. 1 is a partial perspective view showing an example of a composite insulation pipe according to the present invention, FIG. 2 is a sectional view of the composite insulation pipe of FIG. 1, and FIG. 3 is a sectional view of a composite insulation pipe of another embodiment.
FIG. 4 is a sectional view of a conventional composite heat exchanger tube that performs air insulation, and FIG. 5 is a perspective view of a heat insulating sheet with projections used to manufacture the composite heat exchanger tube of FIG. 4. Explanation of main symbols in the figure: a is a heat insulating layer, 1 is a metal pipe, 4 and 6 are heat insulating sheets, 5 is a perforated heat insulating sheet,
50 is a pore, and 5a is a pore.
Claims (1)
あき断熱シートを介して他の断熱シートを被着し
た複合断熱管。 (2) 金属管の外周面に、第一の断熱シートと、
多数の孔を形成した孔あき断熱シートとを介して
第二の断熱シートを被着した複合断熱管。 (3) 孔あき断熱シートの片面における全部の孔
が占める面積が、当該孔あき断熱シートの片面の
面積の４０〜８０％である、請求項１又は２に記
載の複合断熱管。[Claims for Utility Model Registration] (1) A composite heat-insulating pipe in which another heat-insulating sheet is attached to the outer circumferential surface of a metal pipe through a perforated heat-insulating sheet with many holes formed therein. (2) A first heat insulating sheet on the outer peripheral surface of the metal pipe,
A composite heat insulating pipe in which a second heat insulating sheet is attached via a perforated heat insulating sheet having a large number of holes. (3) The composite heat-insulating pipe according to claim 1 or 2, wherein the area occupied by all the holes on one side of the perforated heat-insulating sheet is 40 to 80% of the area of one side of the perforated heat-insulating sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1729490U JPH03108995U (en) | 1990-02-22 | 1990-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1729490U JPH03108995U (en) | 1990-02-22 | 1990-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03108995U true JPH03108995U (en) | 1991-11-08 |
Family
ID=31520517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1729490U Pending JPH03108995U (en) | 1990-02-22 | 1990-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03108995U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101431663B1 (en) * | 2013-12-11 | 2014-08-20 | 주식회사 티에스시 | Insulation Structure and Pipe Heater therewith |
-
1990
- 1990-02-22 JP JP1729490U patent/JPH03108995U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101431663B1 (en) * | 2013-12-11 | 2014-08-20 | 주식회사 티에스시 | Insulation Structure and Pipe Heater therewith |
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